A. Forest plots for the fixed-effect meta-analysis of the association between high ALC and PFS, TTF, and PPS by univariate analysis. B. Forest plots for the fixed-effect meta-analysis of the association between high ALC and PFS, TTF, and PPS by multivariate analysis. C. Forest plots for the fixed-effect meta-analysis of the association between high ALC and PFS, TTF, and PPS by BC subtype. HR, hazard ratio; CI, confidence interval; ALC, absolute lymphocyte count; PFS, progression-free survival; TTF, time to treatment failure; PPS, post-progression survival; BC, breast cancer.